AC_DEFUN([AC_BASHDB_PACKAGE], [
dnl Allow choosing the package name to avoid clashes with
dnl bash if beeing installed side-by-side
AC_ARG_VAR(
ALT_PACKAGE_NAME,
AC_HELP_STRING([],[alternate packagename to use (default is "$1")])
)
if test -z "${ALT_PACKAGE_NAME}"; then
ALT_PACKAGE_NAME="$PACKAGE_NAME"
fi
dnl define PACKAGE and VERSION.
PACKAGE=$ALT_PACKAGE_NAME
VERSION=$PACKAGE_VERSION
AC_DEFINE_UNQUOTED(PACKAGE,$PACKAGE)
AC_DEFINE_UNQUOTED(VERSION,$VERSION)
AC_SUBST(PACKAGE)
AC_SUBST(VERSION)
])
AC_DEFUN([AC_SUBST_DIR], [
ifelse($2,,,$1="$2")
$1=`(
test "x$prefix" = xNONE && prefix="$ac_default_prefix"
test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
eval echo \""[$]$1"\"
)`
AC_SUBST($1)
])
AC_DEFUN([AC_BASHDB_PREFIX_DEFAULT], [
ac_default_prefix=`eval (dirname= [$]0)`
])